Ratchet



FIG. 1 is a perspective view of a ratchet showing my new design;

FIG. 2 is a front side view thereof;

FIG. 3 is a back side view thereof;

FIG. 4 is a first side view thereof;

FIG. 5 is a second side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines in the figures are included for the purpose of illustrating portions of a ratchet and form no part of the claimed design. 

CLAIM The ornamental design for a ratchet, as shown and described. 